Answers
Answer:
C should be the correct answer
Step-by-step explanation:
forgive me if im wrong
Answer:
a, b, c
(all but the last one)
Step-by-step explanation:
a+b+c=180 is true bcuz the sum of interior angles in a triangle is 180
rearrange a+b+c=180 into a+b=180-c
observe that 180-c equals d, so in the equation a+b=180-c replace 180-c with d.
a+b=d so thats true
we already established that d=180-c so thats true as well
and the last one is just not true
Related Questions
Lacey's Cafe has regular coffee and decaffeinated coffee. This morning, the cafe served 92 coffees in all, 75% of which were regular. How many regular coffees did the cafe serve?
Answers
I think the answers is 69
Ex: 92x75% But I changed 75 into a decimal and then multiples it to 92
PLEASE HELP *URRRRGGEEEENTTTTTT*
Identify the meaning of the following word in the sentence below:
The dog’s temperament was perfect for my son.
a.
height
c.
physical and mental character;mood
b.
weight
d.
color; contrast
Answers
Answer:
c
Step-by-step explanation:
Temperament is to do with the personality of someone.
Thus the dog's temperament would relate to its physical and mental character.
c
Temperament is to do with the personality of someone.
Thus the dog's temperament would relate to its physical and mental character.
write the slope intercept form of the equation of each line given the slope and y intercept. // slope= 1/3 y-intercept= 4 // slope= -2 Y intercept= 0 /
Answers
Answer:
Slope: 1/3; Y-iintercept: 4 y=1/3x+4
Slope: -2; Y-intercept: 4 y=-2x
Step-by-step explanation:
Hope this helps :3
if it did pls mark brainliest
Given that f(x) = x2 – 3x - 10 and g(x) = x – 5, find (f - g)(x) and express
the result in standard form.
Answers
Answer:
[tex](f-g)(x)= x^2-4x-5[/tex]
Step-by-step explanation:
We have the two functions:
[tex]f(x)=x^2-3x-10\text{ and } g(x)=x-5[/tex]
And we want to find (f-g)(x).
(f-g)(x) is equivalent to f(x)-g(x).
Therefore:
[tex]\begin{aligned} (f-g)(x)&=f(x)-g(x)\\ &=(x^2-3x-10)-(x-5)\end{aligned}[/tex]
Simplify:
[tex]\begin{aligned} &=x^2-3x-10-x+5 \\ &=(x^2)+(-3x-x)+(-10+5) \\ &=x^2-4x-5\end{aligned}[/tex]
Therefore:
[tex](f-g)(x)= x^2-4x-5[/tex]
Answer:
x^2 -3x+5 = 0
Step-by-step explanation:
What is 91.35 divided by 36.75
Answers
Answer:
2.48571428571
Step-by-step explanation:
Answer: 2.48
Step-by-step explanation:
1) Find the equation of the line that is parallel to the line y = 3x - 4 and
passes through the point (-4, 6).
A:y = 3X-8
B:y=3x + 18
C:y = (1/3) x + 18
D:y = 3x-18
Answers
Answer:
B: y=3x+18
Step-by-step explanation:
Given l || m || n, find the value of x.
Answers
7x-1=8x-10
9=x
5. List the transformations for the function 1/3f(x) - 2
Answers
Answer:
all of them
Step-by-step explanation:
The teacher asked 4 students to measure 4 different objects. Here are the results
Which student had the greatest percent error?
Answers
Answer:
Student 3 had the greatest percentage error.
Step-by-step explanation:
Student 1
Actual length = 50in
Measured length = 49in
Error = 50 - 49 = 1
Error% = 1/50 × 100
= 1 × 2
= 2%
Student 2
Actual length = 100cm
Measured length = 110cm
Error = 100 - 110 = 10
Error% = 10/100 × 100
= 10 × 1
= 10%
Student 3
Actual length = 2cm
Measured length = 2.5cm
Error = 2 - 2.5 = 0.5
Error% = 0.5/2 × 100
= 0.5 × 50
= 25%
Student 4
Actual length = 10ft
Measured length = 9½ft
Error = 10 - 9½ = ½
Error% = ½/10 × 100
= ½ × 10
= 1 × 5
= 5%
#teamtrees#WAP
what is the area of a rectangle with a height of 3X and a width of 2X -3
Answers
Answer:6x^2 -9x
Step-by-step explanation:
Determine if the function is linear. if it is, find the rate of change
Answers
Cost of a pair of shoes is Rs. 400 if 10% sales tax is charged then bill amount
is .....?
Answers
need help with this
Answers
To find m,
m= Y2-Y1 / X2-X1
m= 10-5 / 4-2
m= 5/2
m= 2.5
To find b,
Use coordinate (4,10)
y=mx+b
10=2.5(4)+b
10=10+b
b=0
y=2.5x
the answer is y=2.5x
5) It is known that ∠BAM and ∠CTX are complementary. If m∠BAM = x + 2 4 and m∠CTX = x + 11, then
solve for the value of x algebraically.
Answers
Answer:
x = [tex]27.5^{o}[/tex]
Step-by-step explanation:
complementary angles are two or more angles whose sum is equal to [tex]90^{o}[/tex].
Thus given that;
m<BAM = x + 24
m<CTX = x + 11
So that,
m<BAM + m<CTX = 90
⇒ (x + 24) + (x + 11) = 90
x + 24 + x + 11 = 90
2x + 35 = 90
2x = 90 - 35
2x = 55
x = [tex]\frac{55}{2}[/tex]
= 27.5
The value of x is [tex]27.5^{o}[/tex].
So that,
m<BAM = x + 24
= 27.5 +24
= [tex]51.5^{o}[/tex]
m<CTX = x + 11
= 27.5 + 11
= [tex]38.5^{o}[/tex]
Answer:
x = 25
Step-by-step explanation:
combine like terms ans then solve for x
w/6+5/8= -1 3/8 plz can someone show me how to do this
Answers
Answer:w=-12
Step-by-step explanation:hope this helps! :)
1.8 -0.4y = 2(1.1 - Y)
Answers
Answer:
y=0.25
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
1.8−0.4y=2(1.1−y)
1.8+−0.4y=(2)(1.1)+(2)(−y)(Distribute)
1.8+−0.4y=2.2+−2y
−0.4y+1.8=−2y+2.2
Step 2: Add 2y to both sides.
−0.4y+1.8+2y=−2y+2.2+2y
1.6y+1.8=2.2
Step 3: Subtract 1.8 from both sides.
1.6y+1.8−1.8=2.2−1.8
1.6y=0.4
Step 4: Divide both sides by 1.6.
1.6y/1.6 = 0.4/1.6
8. Mohan wants to buy a trapezium shaped field.
Its side along the river is parallel to and twice
the side along the road. If the area of this field is
10500 m² and the perpendicular distance
between the two parallel sides is 100 m, find the
length of the side along the river.
Top surface of a raised platform is in the shape
ofthe octagonalourfa
Answers
Answer:
The length of the side along the river is 140 m
Step-by-step explanation:
Equations
To solve the problem, we need to recall the area of a trapezium is:
[tex]\displaystyle A=\frac{b1+b2}{2}.h[/tex]
Where b1 and b2 are the lengths of the parallel sides and h is the height of the trapezium.
The field to be bought by Mohan has a trapezium shape with a side along the road of side x and a side along the river of side 2x, as stated in the problem.
Knowing the height is h=100 m, and the area is 10500 m2:
[tex]\displaystyle \frac{x+2x}{2}\cdot 100=10500[/tex]
Simplifying:
[tex]\displaystyle (3x)\cdot 50=10500[/tex]
[tex]150x=10500[/tex]
Dividing by 150:
[tex]x = 10500 / 150 = 70[/tex]
x = 70 m
2x = 140 m
The length of the side along the river is 140 m
What is the answer???
Answers
Answer:
Step-by-step explanation:
If x is taken as the third side, then,
(15 - 6) < x > (15 + 6)
=> 9 < x < 21
If my answer helped, kindly mark me as the brainliest!
Thank You!!
PLEASE HELP I WILL GIVE BRAINLIEST!!!!
Answers
It would be the 2nd one down and 3rd one up is the correct answer just look a little closer and you will see what i mean there ages are and and they have a 3o sec head start and they ran 60 yards in 30 sec.
Pls real answer only
Answers
The scale is 1 inch= 8 feet so convert 3 inches into feet (.25 in) and multiply (.25 *8=2)
Match each algebraic expression to the correct simplified expression
5x - Sy
3m - (3n+ 10m)
10n- 3m
[10y-(-9x)]- (5y + x)
8x + 5y
(11n- 3m) - 1
-7m - 3n
3x - 7y-(-2x) - Y
Answers
Answer:
Step-by-step explanation:
Answer:
!
Step-by-step explanation:
What is 12 7/100 as a decimal
* Also, if you could, i will give brainliest, explain how you convert mixed numbers into a decimal plz? Thank you :)
Answers
Answer:
12.07
Step-by-step explanation:
12×100=1200
1200+7=1207
1207÷100= 12.07
Given the following number line, select all of the true statements.
|a| > |b|
a b
a > b
0 0
Answers
Answer:
b
Step-by-step explanation:
7r7f7fdud6f7fuf6ffuf7f7fud7d7d6d6d
Answer:
doing this in oddseyware rn its is A C D F
mark brainlist
Step-by-step explanation:
True or false: f(x) is a function.
A. False
B. True
Answers
Answer:
False
Step-by-step explanation:
sorry if you get it wrong
Question
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Jonny can clean 63 rooms in 7 days.
How many rooms can Jonny clean per day?
rooms
Answers
Answer:9 rooms
Step-by-step explanation: 63 ÷7= 9
Answer:
9
Step-by-step explanation:
Because 63 ÷ by 7 = 9 or If its multiplication it will be 441
Write the slope intercept form of the equation of each line .Plz help
Answers
Answer:D
y = -5/3x +4
Step-by-step explanation:
plz helppp ill name brainliest
ALEKS math
Answers
No of solutions: 1
Topic: Graphs
If you would like to venture further into mathematics, you can check out my Instagram page (learntionary) where I post notes and mathematics tips. Thanks!
Rewrite the equation in slope intercept form. 4x + 5y = 8
Answers
Answer:
y=-4/5+8/5, or y= -.8+1.6
Step-by-step explanation:
Slope intercept form-
y=mx+b
y=-4/5+8/5
2(2+3)+4x=2(2x+2)+6 how many solutions?
Answers
Answer:
1
step by step
if you add them up they equal each other.
Answer:
Infinitely many solutions
Step-by-step explanation:
10+4x=4x+4+6
10+4x=4x+10
4x=4x
0=0
Infinitely many solutions
A farmer feeds her 4 horses 2 bales of hay. How many bales of hay would the farmer need in order to feed 20 horses?
Answers
Answer: 40 bales of hay
Step-by-step explanation: